Effect of ZrO2 Nanoparticles Additive on the Tribological Behavior of Multialkylated Cyclopentanes

被引：24
|
作者：
Ma, Jianqi [1 ,2 ]
Bai, Mingwu [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Shaanxi Univ Technol, Sch Chem & Environm Sci, Hanzhong 723000, Shaanxi, Peoples R China
来源：
TRIBOLOGY LETTERS | 2009年 / 36卷 / 03期
关键词：
ZrO2; nanoparticles; Additive; Multialkylated cyclopentanes (MACs); Tribological behavior; LIQUID LUBRICATION; ULTRAHIGH-VACUUM; FILMS; MECHANISMS;
D O I：
10.1007/s11249-009-9459-x
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Monodisperse ZrO2 nanoparticles with a particle size of about 6-7 nm and low volatile multialkylated cyclopentanes (MACs) lubricant were prepared and characterized. The effect of ZrO2 nanoparticles as additive on the friction and wear behavior of MACs base oil was investigated. The friction and wear performance of 2 wt% ZrO2 nanoparticles + MACs was evaluated using an Optimal SRV oscillating friction and wear tester, with a steel ball sliding against the same steel counterpart disc. Results indicate that the wear resistance and load-carrying capacity of MACs base oil were markedly raised and its friction coefficient changed little when 2 wt% ZrO2 nanoparticles were added to it.
引用
收藏
页码：191 / 198
页数：8
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